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UPSC Combined Geo-Scientist

Chemist

  • 2 objective papers
  • 120 questions each
  • 2 h per paper
  • 100 + 300 marks

Prelims Paper II covers chemistry.

UPSC Combined Geo-Scientist, Prelims · 2022 · Paper II, Chemistry · Q94 of 120

Geo-Scientist Prelims 2022 Chemistry Q94: Which one of the following compounds would react most readily by…

QuestionReaction mechanism / SN2

Which one of the following compounds would react most readily by SN2 mechanism?

UPSC Combined Geo-Scientist Prelims 2022 Paper II (Chemistry), Q94: answer options as printed
  1. (a) Bromobenzene
  2. (b) Vinyl bromide (CH₂=CH–Br)
  3. (c) 1-Bromobicyclo[2.2.1]heptane (bridgehead bromide)
  4. (d) None of the above

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